How severe is CVE-2000-0847?

CVE-2000-0847 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2000-0847 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2000-0847?

CVE-2000-0847 primarily affects University Of Washington Imap. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2000-0847?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2000-0847 published?

CVE-2000-0847 was published on 2000-11-14 and last updated on 2026-06-16.

CVE-2000-0847

CVE-2000-0847 is a high-severity vulnerability in University Of Washington Imap with a CVSS 2.0 base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 2.0 base score 7.5)
EPSS exploit prediction: 3% (83rd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: University Of Washington Imap
Published: 2000-11-14
Last modified: 2026-06-16

Description

Buffer overflow in University of Washington c-client library (used by pine and other programs) allows remote attackers to execute arbitrary commands via a long X-Keywords header.

Frequently asked questions

What is CVE-2000-0847?: Buffer overflow in University of Washington c-client library (used by pine and other programs) allows remote attackers to execute arbitrary commands via a long X-Keywords header.
How severe is CVE-2000-0847?: CVE-2000-0847 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2000-0847 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2000-0847?: CVE-2000-0847 primarily affects University Of Washington Imap. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2000-0847?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2000-0847 published?: CVE-2000-0847 was published on 2000-11-14 and last updated on 2026-06-16.

References

Affected products (4)

cpe:2.3:a:university_of_washington:imap:4.7b:*:*:*:*:*:*:*
cpe:2.3:a:university_of_washington:imap:4.7c:*:*:*:*:*:*:*
cpe:2.3:a:university_of_washington:pine:4.20:*:*:*:*:*:*:*
cpe:2.3:a:university_of_washington:pine:4.21:*:*:*:*:*:*:*

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